Pith Number

pith:7AGPAXWK

pith:2014:7AGPAXWKJH73Y6XAQ3G3YFCBQN

not attested not anchored not stored refs pending

Coherent band pathways between knots and links

Dorothy Buck, Kai Ishihara

arxiv:1408.1799 v1 · 2014-08-08 · math.GT · physics.bio-ph · q-bio.BM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AGPAXWKJH73Y6XAQ3G3YFCBQN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:45:30.947385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80cf05eca49ffbc7ae086cdbc1441835cc9633a4f3403c79f6e88b874d4adc2

Aliases

arxiv: 1408.1799 · arxiv_version: 1408.1799v1 · doi: 10.48550/arxiv.1408.1799 · pith_short_12: 7AGPAXWKJH73 · pith_short_16: 7AGPAXWKJH73Y6XA · pith_short_8: 7AGPAXWK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7AGPAXWKJH73Y6XAQ3G3YFCBQN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f80cf05eca49ffbc7ae086cdbc1441835cc9633a4f3403c79f6e88b874d4adc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d2e185b2bb94cf32453f318fb3b2838273ad2c4b310aa8f81e90bdb89fe9e9",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-08-08T09:45:08Z",
    "title_canon_sha256": "bb9aaba94269feeefca936f5986fba67b69efc4cef6fd3a708a19f51f63a493a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1799",
    "kind": "arxiv",
    "version": 1
  }
}